21480930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79559}}^1$

素因数の和:79575

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 35802270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79559, 159118, 238677, 397795, 477354, 716031, 795590, 1193385, 1432062, 2148093, 2386770, 3580155, 4296186, 7160310, 10740465, 21480930]

約数ペア:

[(1, 21480930), (2, 10740465), (3, 7160310), (5, 4296186), (6, 3580155), (9, 2386770), (10, 2148093), (15, 1432062), (18, 1193385), (27, 795590), (30, 716031), (45, 477354), (54, 397795), (90, 238677), (135, 159118), (270, 79559)]